AirHint found the following cheapest return flights from Halifax (YHZ) to Dublin (DUB) in October 2025 (see full year).

Return flights

05 Oct - 09 Oct	WestJet
03 Oct - 09 Oct	WestJet
05 Oct - 19 Oct	WestJet
05 Oct - 15 Oct	WestJet
03 Oct - 11 Oct	WestJet
07 Oct - 11 Oct	WestJet
03 Oct - 11 Oct	WestJet	direct
03 Oct - 07 Oct	WestJet
03 Oct - 13 Oct	WestJet
07 Oct - 13 Oct	WestJet
23 Oct - 06 Nov	WestJet
27 Oct - 03 Nov	Air Canada
29 Oct - 05 Nov	Air Canada
31 Oct - 09 Nov	Air Canada
28 Oct - 04 Nov	Air Canada
26 Oct - 10 Nov	Air Canada

Also check the deals for one-way flights from Halifax to Dublin in October.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Halifax to Dublin in October from 334€

Return flights